:root{--bg:#06131a;--panel:#0a1b24;--line:#204353;--ink:#dbe7f2;--ink-soft:#8faec0;--cta:#12b4c9}*,:after,:before{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(1200px 700px at 0 -20%,#124a63 0,transparent 60%),radial-gradient(900px 600px at 120% 120%,#0b2f3f 0,transparent 56%),var(--bg);color:var(--ink);font-family:Sora,Avenir Next,Segoe UI,sans-serif}.page-shell{min-height:100vh;padding:1.2rem;display:grid;place-items:center}.editor-card{width:min(100%,1100px);display:grid;grid-gap:1rem;gap:1rem}.preview-frame{position:relative;width:100%;aspect-ratio:4/5;border-radius:24px;overflow:hidden;border:1px solid #1f4150;box-shadow:0 30px 70px rgb(0 0 0/55%)}.scene-image{position:absolute;inset:0;background-image:linear-gradient(105deg,#081f2b,#0a2735 35%,#0d303d),url(/assets/right-scene.jpg);background-size:cover;background-position:50%;filter:saturate(.95) contrast(1.05);transform:scale(1.02)}.scene-image:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 79% 20%,rgb(67 201 230/42%),transparent 28%),radial-gradient(circle at 84% 58%,rgb(74 216 238/22%),transparent 32%),radial-gradient(circle at 76% 82%,rgb(36 118 145/28%),transparent 30%)}.left-fade{position:absolute;inset:0;background:linear-gradient(90deg,rgb(4 9 13/98%),rgb(6 16 22/92%) 38%,rgb(7 19 26/42%) 58%,transparent 76%)}.copy-block{position:absolute;left:clamp(1rem,4.5vw,3.5rem);top:clamp(1rem,16vw,8rem);width:min(60%,420px);animation:rise .5s ease-out both}.title{margin:0;line-height:.95;font-weight:800;font-size:clamp(1.7rem,6vw,4rem);letter-spacing:-.03em;display:grid;grid-gap:.22rem;gap:.22rem}.title span:nth-child(2){text-shadow:0 0 0 transparent,0 0 16px rgb(249 222 99/25%)}.subtitle{margin:clamp(.9rem,3vw,1.5rem) 0 0;max-width:340px;font-weight:500;font-size:clamp(1.05rem,3.5vw,2.1rem);line-height:1.15}.controls{background:linear-gradient(180deg,rgb(10 25 34/94%),rgb(8 21 29/94%));border:1px solid var(--line);border-radius:18px;padding:1rem;display:grid;grid-gap:1rem;gap:1rem}.fields{display:grid;grid-gap:.8rem;gap:.8rem}.fields label{display:grid;grid-gap:.45rem;gap:.45rem;font-size:.85rem;color:var(--ink-soft)}.fields input[type=color]{width:100%;height:3rem;border:1px solid var(--line);border-radius:10px;background:transparent;cursor:pointer}.fields code{color:#d7ecf9;font-size:.85rem}.status-row{display:grid;grid-gap:.4rem;gap:.4rem;color:#abc0cf;font-size:.85rem}.status{font-size:.82rem}.status.ok{color:#7ce0a8}.status.err{color:#ff9f9f}.actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:.7rem;gap:.7rem}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:11px;font-weight:700;font-size:.92rem;padding:.8rem 1rem;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}button:disabled{opacity:.5;cursor:not-allowed}button:not(:disabled):hover{transform:translateY(-1px)}button[type=submit]{color:#06202a;background:linear-gradient(135deg,#56deef 0,var(--cta) 80%);box-shadow:0 6px 18px rgb(23 192 219/24%)}.ghost{background:rgb(12 34 44/85%);color:#c4ddeb;border:1px solid #2a5566}.copy-feedback{margin:0;color:#9cc8df;font-size:.84rem}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (min-width:920px){.editor-card{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.preview-frame{aspect-ratio:4/5}}